Announcements
Attention for Customers without Multi-Factor Authentication or Single Sign-On - OTP Verification rolls out April 2025. Read all about it here.

What does the second tab of that error message say.  The second tab of the error message sometimes contains more useful, and more detailed information about the error, and sometimes that will give us a clue as to where the error happened also.  Did running that shown rule on that drawing cause the dimensions to turn magenta, or were the dimensions already magenta before trying to run that rule on that drawing?  There is a way to find only the dimensions that are sick like that, and get rid of them.  We can check the DrawingDimension.Attached property, which is a ReadOnly Boolean type value.  They provide an example VBA macro code for removing dimensions that are not attached to anything also.

Wesley Crihfield

EESignature

(Not an Autodesk Employee)